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Detection of a possible high-confidence radio quasi-periodic oscillation in the BL Lac PKS J2134-0153
Ren, Guo-Wei1; Ding, Nan2; Zhang, Xiong3; Xue, Rui4; Zhang, Hao-Jing3; Xiong DR(熊定荣)5; Li, Fu-Ting3; Li, Hui2
发表期刊MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY
2021-07-29
卷号506期号:3页码:3791-3796
DOI10.1093/mnras/stab1739
产权排序第5完成单位
收录类别SCI ; EI
关键词methods: data analysis galaxies: active BL Lacertae objects: individual: PKS J2134-0153 galaxies: jets
摘要Using the Lomb-Scargle periodogram and the weighted wavelet Z-transform techniques, we have searched for quasi-periodic oscillations (QPOs) of the BL Lacertae object (BL Lac), PKS J2134-0153, in the 15-GHz radio light curve announced by the Owens Valley Radio Observatory 40-m telescope during the period from 2008 January 5 to 2019 May 18. This is the first time that the search for periodic radio signals in the BL Lac PKS J2134-0153 has used these two methods, which consistently reveal a QPO of 4.69 +/- 0.14 yr (>5 sigma confidence level). We discuss possible causes for this QPO, and we expect that the binary black hole scenario, where the QPO is caused by the precession of a binary black hole, is the most likely explanation. Thus, the BL Lac PKS J2134-0153 could be a good candidate for a binary black hole. In the binary black hole scenario, the distance between the primary black hole and the secondary black hole is a similar to 1.83 x 10(16) cm.
资助项目Yunnan Provincial Education Department[2021J0715] ; National Natural Science Foundation (NSF) of ChinaNational Natural Science Foundation of China (NSFC)[11663009] ; High-Energy Astrophysics Science and Technology Innovation Team of Yunnan Higher School ; NASANational Aeronautics & Space Administration (NASA)[NNX08AW31G] ; NASANational Aeronautics & Space Administration (NASA)[NNX11A043G] ; NASANational Aeronautics & Space Administration (NASA)[NNX14AQ89G] ; NSFNational Science Foundation (NSF)[AST-0808050] ; NSFNational Science Foundation (NSF)[AST-1109911] ; Yunnan Local College Applied Basic Research Projects[2019FH001(-081)] ; scientific research fund of talent introduction of Kunming University[YJL2006] ; scientific research fund of Yunnan Provincial Education Department[2020J0514]
项目资助者Yunnan Provincial Education Department[2021J0715] ; National Natural Science Foundation (NSF) of ChinaNational Natural Science Foundation of China (NSFC)[11663009] ; High-Energy Astrophysics Science and Technology Innovation Team of Yunnan Higher School ; NASANational Aeronautics & Space Administration (NASA)[NNX08AW31G, NNX11A043G, NNX14AQ89G] ; NSFNational Science Foundation (NSF)[AST-0808050, AST-1109911] ; Yunnan Local College Applied Basic Research Projects[2019FH001(-081)] ; scientific research fund of talent introduction of Kunming University[YJL2006] ; scientific research fund of Yunnan Provincial Education Department[2020J0514]
语种英语
学科领域天文学 ; 天体物理学 ; 高能天体物理学 ; 星系与宇宙学
学科门类理学 ; 理学::天文学
文章类型Article
出版者OXFORD UNIV PRESS
出版地GREAT CLARENDON ST, OXFORD OX2 6DP, ENGLAND
ISSN0035-8711
URL查看原文
WOS记录号WOS:000767867000009
WOS研究方向Astronomy & Astrophysics
WOS类目Astronomy & Astrophysics
关键词[WOS]TIME-SERIES ANALYSIS ; RAY LIGHT CURVES ; BLACK-HOLE MASS ; VARIABILITY ; JET ; POWER ; DISK ; QPO
EI入藏号20221712017591
EI主题词Gravitation
EI分类号601.1 Mechanical Devices - 657.2 Extraterrestrial Physics and Stellar Phenomena - 921.3 Mathematical Transformations - 931.5 Gravitation, Relativity and String Theory
引用统计
被引频次:1[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
版本出版稿
条目标识符http://ir.ynao.ac.cn/handle/114a53/24526
专题南方基地
通讯作者Ding, Nan
作者单位1.Department of Astronomy, Xiamen University, Xiamen 361005, P. R. China;
2.School of Physical Science and Technology, Kunming University, Kunming 650214, China;
3.College of Physics and Electronics, Yunnan Normal University, Kunming 650500, China;
4.College of Physics and Electronic Information Engineering, Zhejiang Normal University, Jinhua 321004, China;
5.Yunnan Observatories, Chinese Academy of Sciences, 396 Yangfangwang, Guandu District, Kunming, 650216, China
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Ren, Guo-Wei,Ding, Nan,Zhang, Xiong,et al. Detection of a possible high-confidence radio quasi-periodic oscillation in the BL Lac PKS J2134-0153[J]. MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY,2021,506(3):3791-3796.
APA Ren, Guo-Wei.,Ding, Nan.,Zhang, Xiong.,Xue, Rui.,Zhang, Hao-Jing.,...&Li, Hui.(2021).Detection of a possible high-confidence radio quasi-periodic oscillation in the BL Lac PKS J2134-0153.MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY,506(3),3791-3796.
MLA Ren, Guo-Wei,et al."Detection of a possible high-confidence radio quasi-periodic oscillation in the BL Lac PKS J2134-0153".MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY 506.3(2021):3791-3796.
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